Portable Mini Speaker/ Bluetooth Mini Speakers for TF Card and FM Radio/NFC
Basic Info. Function:Bluetooth Model NO.: BL-603 Built-in Battery:Built-in li-ion Battery TF Card FM Radio LINE IN NFC selectable Micro USB interface Usage:Portable Player, Computer, Ipad, Mobile Phone Export Markets:Global
Spec: Bluetooth Version: 2.1+EDR Power supply:DC 5V built-in li-ion battery Rated Power: 3W±10% Frequency scope: 180Hz--16KHz Frequency Response:3dm SNR: ≥50dBA (Except charging condition) THD: ≤ 10% Receiving Range: ≥10M (No blocking) Battery Type: Li-ion (built-in) 3.7V Operating time: ≥4Hrs Dimension: 128*95*56mm Net weight:327g